| # Verifies that llvm-bolt prints correct loop information. |
| |
| RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown \ |
| RUN: %p/Inputs/loop_nest.s -o %t.o |
| RUN: link_fdata %p/Inputs/loop_nest.s %t.o %t.fdata |
| RUN: llvm-strip --strip-unneeded %t.o |
| RUN: %clang %cflags %t.o -o %t.exe -Wl,-q |
| |
| RUN: llvm-bolt %t.exe -o %t -data=%t.fdata \ |
| RUN: -print-cfg -print-loops -sequential-disassembly -lite=0 2>&1 | FileCheck %s |
| |
| CHECK: Binary Function "main" after building cfg |
| CHECK: Loop Info for Function "main" |
| CHECK: Outer loop header: .Ltmp[[#MAIN_OUTER_HDR:]] |
| CHECK-NEXT: Loop basic blocks: .Ltmp[[#MAIN_OUTER_HDR]], .Ltmp[[#]] |
| |
| CHECK: Binary Function "foo" after building cfg |
| CHECK: Loop Info for Function "foo" |
| CHECK: Outer loop header: .Ltmp[[#FOO_OUTER_HDR:]] |
| CHECK-NEXT: Loop basic blocks: .Ltmp[[#FOO_OUTER_HDR]], .Ltmp[[#]], .LFT[[#]], .Ltmp[[#]], .Ltmp[[#FOO_INNER_HDR:]], .Ltmp[[#]], .Ltmp[[#FOO_INNER_BB:]] |
| CHECK: Nested loop header: .Ltmp[[#FOO_INNER_HDR]] |
| CHECK-NEXT: Loop basic blocks: .Ltmp[[#FOO_INNER_HDR]], .Ltmp[[#FOO_INNER_BB]] |